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Preparing the latest launch data.

T-Minus Zero

Primary launch schedule data: The Space Devs - Launch Library 2

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OPS 5644 (DMSP 5D-1 F2) (NORAD 10033) | T-Minus Zero

Satellite

OPS 5644 (DMSP 5D-1 F2)

1977-044ANORAD 10033United States (US)Ops: -

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator1977-044

Period100.60 min

Inclination99.14°

Altitude761 km → 814 km

SATCAT updated2026-03-20T00:11:01.142+00:00

Orbit (latest)

No orbit elements found yet.